baber/WOPTO huggingface dataset:
Patent DE-19900246-A1 (DE)
Title: Vorrichtung zur Ankopplung an einen Bus
Inventor: JANKE PETER
IPC: H04L25/02
Filed: 1999-01-07
Abstract: Beschrieben wird die Ankopplung an einen Bus (20) mit polaritätsunterschiedlichen Leitungen mittels eines Polaritätswandlers (100), der derart ausgestaltet ist, dass unabhängig von der Polarität busseitiger Signale die Signale auf der anderen Seite des Polaritätswandlers nach ihrer Polarität getrennt ausgegeben werden. Der Polaritätswandler weist vorzugsweise einen Brückengleichrichter, einen Phasenumkehr-IC oder einen oder mehrere Optokoppler auf. DOLLAR A Durch den Polaritätswandler wird die Busankopplung deutlich vereinfacht, da die Polarität der Busleitungen völlig unerheblich ist. Polaritätsanschlussfehler werden so vermieden. Zudem kann das Anschließen schneller und sicherer erfolgen, da die Polaritäten der Busleitungen nicht mehr zu prüfen sind. Dies erlaubt insbesondere auch ein Anschließen durch nicht-ausgebildete Personen, so dass die Anschlusskosten erheblich reduziert werden können.
Patent DE-19900449-A1 (DE)
Title: Antriebswelle
Inventor: LINK MANFRED
IPC: F16C3/02
Filed: 1999-01-08
Abstract: Eine Welle, insbesondere Antriebswelle, zur Übertragung von Drehmomenten mit einem Grundkörper aus einem elastischen ersten Material und an ihren Enden in den Grundkörper eingeformten, formschlüssig gegen Verdrehen und axiales Verschieben gesicherten Anschlußstücken aus einem geringer elastischen bis unelastischen zweiten Material soll bei einer kompakten Bauweise sicher funktionsfähig sein. DOLLAR A Zu diesem Zweck sind die beiden Materialien der miteinander zu verbindenden Teile der Welle chemisch miteinander vernetzbare, an den Grenzflächen der von ihnen gebildeten Teile miteinander vernetzte Kunststoffe.
Patent DE-19900484-A1 (DE)
Inventor: NIEUWKAMP WOLFGANG
IPC: A47L9/28
Filed: 1999-01-08
Abstract: The invention relates to a measuring system (10) for the control of residual dust in safety vacuum cleaners. The inventive system comprises at least one grid-shaped measuring electrode (11) downstream of and behind the filter component (4). Said measuring electrode (11) is electrically insulated towards the safety vacuum cleaner and covers the entire cross-section of flow. Said measuring electrode (11) transmits a current which is produced by a contact voltage between the measuring electrode and the particles to a unit (12) analyzing said measuring value depending on the particle concentration. The measuring electrode (11) may be arranged downstream of and behind the filter (4) or behind the turbine (5) or downstream of and behind the filter (4) but in front of the turbine (5). Said turbine (5) and/or the housing (1) is directly grounded or artificially grounded in order to discharge the particles before the actual registration. The measuring current is amplified by a differential amplifier (12)  and is transmitted to a unit processing the measured value, thereby prompting an optical and/or acoustic alarm and/or the disconnection of the turbine (5) and/or the automatic replacement of the filter (4) and/or the turbine (5) together with the filter (4). The progression of the measuring circuit can be saved for a statistical evaluation of the measured data and can be transmitted to an external data processing system or to a computer via an interface. The desired values and the other parameters of the appliance can be influenced by means of said external data processing system on the basis of the transmitted measured data.
Patent DE-19900942-A1 (DE)
Inventor: MOCZULSKI LECH
IPC: B23K26/34
Filed: 1999-01-13
Abstract: The invention relates to a method for producing a protective covering on the surface of components that are made of cast iron which serves as a base material. The protective covering consists of a comparatively soft outer layer (9) and of a wear-resistant support layer (8) which is significantly harder than said outer layer and which is located thereunder. The aim of the invention is to be able to easily produce a protective covering with a support layer (8) which has a comparatively high degree of hardness. To this end, at least one layer (7) which consists of an aluminum bronze and which forms the two-layer protective covering is melted onto the base material (6) consisting of cast iron.
Patent DE-19902736-A1 (DE)
Title: Revolution counter uses opposed reed switch sender to avoid mechanical disturbances
Inventor: WILHELMY LOTHAR
IPC: G01D5/251
Filed: 1999-01-19
Abstract: The revolution counter has senders comprising opposed magnetically operated reed switches and only registers an impulse when both switches are operated by the magnet on the shaft. Two pairs of switches are used to determine the rotation direction.
Patent DE-19902907-A1 (DE)
Title: Pigmentzubereitungen mit mehreren Perylenverbindungen
Inventor: WEBER JOACHIM
IPC: C08K5/3432
Filed: 1999-01-26
Abstract: Pigmentzubereitungen, gekennzeichnet durch einen Gehalt an DOLLAR A a) mindestens einem organischen Basispigment, DOLLAR A b1) mindestens einem Perylen-Pigmentdispergator der Formel (I)  DOLLAR F1 und DOLLAR A b2) mindestens einem sauren, carboxyl- oder sulfogruppenhaltigen Perylen-Pigmentdispergator, DOLLAR A haben vorteilhafte rheologische und coloristische Eigenschaften.
Patent DE-19903400-A1 (DE)
Title: Anti-Korrosionsschicht
Inventor: SCHMIDT CHRISTINA
IPC: C09D7/62
Filed: 1999-01-29
Abstract: Aufgabe der Erfindung ist es eine Anti-Korrosionsschicht für Bleche zu schaffen, die langzeitwirkende korrosionshemmende Eigenschaften aufweist. DOLLAR A Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Füllstoff teilweise oder vollständig aus Hohlraumstrukturen besteht, deren Hohlräume mit anorganischen/organischen Inhibitoren und/oder Antioxidantien beladen sind. DOLLAR A Die Erfindung findet Anwendung in Anti-Korrosionsschichten mit einem Anteil von etwa 20 bis 97 Gewichtsprozent Füllstoff.
Patent DE-19903917-A1 (DE)
Title: Baking oven has closing strip with edge ridges in its two side regions which reduce free gap height
Inventor: PEHSE REINHARD
IPC: F24C15/00
Filed: 1999-02-01
Abstract: A baking oven has an oven housing, an oven muffle, an oven door with a door handle plus at least one outlet provided on the front side in the oven housing for cold air. The cold air is blown out of the oven housing through a gap formed on the front side in front of the outlet between the top side of a closing strip held on the top side of the door and the under side of the front grille of the baking oven. The outlet and the closing strip extend essentially over the whole width of the oven housing. The closing strip has edge ridges (39) in its two side regions which reduce the free gap height.
Patent DE-19905022-A1 (DE)
Inventor: APPRICH HARRY
IPC: E05F15/638
Filed: 1999-01-28
Abstract: The invention relates to an electrical supply for a device for opening and closing an opening in a wall element (2) by means of a sliding door (3), especially for motor vehicles. The sliding door is essentially displaceable in a direction of motion which is parallel to the wall element. An electrical supply cable (8) is connected to the first electrical elements located on the sliding door and to the second electrical elements located on the wall element. Said supply cable is guided in an arch shape by a guiding device (11, 16, 18). The reversal point of the arch migrates in the direction of displacement when the door is displaced. The cable is preferably guided in a drag chain (11).
Patent DE-19907087-A1 (DE)
Title: Domestic dishwasher has closed lateral gap between side wall of washing container and inner door with seal between side wall and inner door
Inventor: NANNT HANS-PETER
IPC: A47L15/42
Filed: 1999-02-19
Abstract: The dishwasher has a door pivotable about a horizontal axis and consisting of inner (7) and outer doors for closing a loading opening, whereby the inner door engages a raised apron (3) on the lower edge of the opening with its lower edge, which forms a door lip. The lateral gap between a side wall (4) of the washing container and the inner door is closed and there is a seal (20) between the side wall and inner door.
Patent DE-19909598-A1 (DE)
Title: Sole for a winter sports implement, e.g. a ski, comprises a hard material layer vacuum coated onto a carrier material
Inventor: SACHER ROMAN
IPC: A63C5/056
Filed: 1999-03-05
Abstract: Sole for a winter sports implement, e.g. a ski, comprises a hard material layer which is vacuum coated onto a carrier material. The layer consists of a metal nitride or carbide and/or of amorphous carbon or an inhomogeneous coating with a gradient which consists of a transition of the previous compounds and/or carbon.
Patent DE-19910064-A1 (DE)
Title: Covering paper for corrugated cardboard packaging material is in two layers using mainly secondary fibers from recycled paper and a surface coating finished by a soft calender to give good printing quality
Inventor: SEDLATSCHEK HANS JUERGEN
IPC: D21H11/14
Filed: 1999-03-08
Abstract: The coated paper to cover corrugated cardboard is produced from used and recycled paper, with a surface suitable for printing. It has three layers, with an under layer composed of secondary fibers or 100% recycled paper and an inorganic filling material. The upper layer is mainly composed of secondary fibers of 100% recycled paper and organic filling materials, with a polished surface coating on a surface finished by a soft calender.  The coating can be applied by a film press, or a blade spreader, or it is a two-stage coating with a film press and a blade. The under layer has a paper weight of 45-170 g/m<2>, according to the required final weight. The upper layer has a paper weight of 40-55 g/m<2>, irrespective of the final weight. The initial film press coating is in a weight of up to 12 g/m<2> and the covering blade coating is in a weight of up to 18 g/m<2>. The composition of the film press coating is of kaolin, carbamate and a bonding agent such as starch or latex, with added optical brightener for the blade coating. The secondary fiber component of the pulp for the upper layer is at least 50% of recycled paper fibers cleaned of ink and the remainder is of used paper secondary fibers from a simple mechanical grinding. An Independent claim is included for a papermaking process, for the corrugated cardboard covering paper, where the lower and upper layers are formed simultaneously on two long fourdriniers, and the wet pulp layers are brought together. The web is coated by a film press and/or a blade, followed by a soft calender using a hard steel roller and a counter roller with an elastic mantle. The hard roller against the coated surface rotates at a given relative speed to the counter roller, rotating to the coating surface. Preferred Features: The steel roller is operated at a max. temp. of 150 deg C. The soft calender works with a low pressure of 20-150 N/m<2>. The raw paper, of bonded upper and lower layers, is polished by passing between two steel rollers before the surface is coated, with a polishing roller pressure of 20-100 N/m<2>.
Patent DE-19911557-A1 (DE)
Title: Use of levothyroxin for prevention of migraine symptoms
Inventor: WEINMANN VOLKER H
IPC: A61K31/195
Filed: 1999-03-16
Abstract: The use of levothyroxin is claimed for the prevention of migraine. The use of the thyroid hormone levothyroxin is claimed for the prevention of migraine. The hormone is administered without any other forms of therapy.
Patent DE-19913093-A1 (DE)
Inventor: HOHMANN ARNO
IPC: G06K19/077
Filed: 1999-03-23
Abstract: The invention relates to a data carrier (1), more particularly, a chip card, such as the one used for an electronic purse. Said data carrier can also have a display (3) to show the credit balance remaining in the electronic purse. A battery (5) is provided to operate the display. When the display (3) is operated incorrectly, the battery (5) is rapidly discharged, thereby reducing the overall service life of the data carrier. According to the present invention, discharge of the battery due to incorrect operation is prevented by a device (6) for determining usability or probability of utilization of the display (3). If the device (6) determines that the display (3) cannot be used or that there is little probability for the display (3) to be used, the device (6) then deactivates the display.
Patent DE-19918595-A1 (DE)
Title: Distributor for sheet cutter in drying machine
Inventor: LUNDEN LEO
IPC: B65H29/38
Filed: 1999-04-23
Abstract: The distributor (13) has forks (24) or similar, which occupy a mainly horizontal position over a mainly vertical distance between the waiting position and the take-up position for the sheets. The forks are joint to a parallel linkage (25,26), and are supported via linear guides.  The distributor is moved into a mainly horizontal position above the sheet flow, it is lowered in a linear movement when the sheet bundles have reached a set size while maintaining its horizontal position, into the sheet flow, so that the sheets can be stacked on the distributor, and the stacked sheets are moved to an unoccupied bundling table by moving the distributor into a drawing-in position.
Patent DE-19919230-A1 (DE)
Title: Lifting unit for height-adjustable table or chair; has hydraulic action telescopic column and operation device with brake part that co-operates with counter brake part fixed to inner tube of column
IPC: A47C3/30
Filed: 1999-04-28
Abstract: The unit has a telescopic column (S) comprising an inner (1) and an outer (2) tube. A hydraulic spring (8) and a push rod are arranged inside the column. The inner tube can be moved with respect to the outer tube by operation (16) and brake (17) devices. A brake part (20) directly secured to the operation device co-operates with a counter brake part (21) fixed to the inner tube.
Patent DE-19921938-A1 (DE)
Title: Armature release rate increase method for electromagnetic actuator, e.g. for i.c. engine gas valve
Inventor: SCHMITZ GUENTER
IPC: F01L9/20
Filed: 1999-05-12
Abstract: The method is used for the armature (4) of an electromagnetic actuator with a magnetic yoke and a coil, supplied with a current for holding the armature against the force of a return spring (5,6). A release current of opposite polarity to the holding current is supplied to the coil over a given duration upon release of the armature.
Patent DE-19930062-A1 (DE)
Title: Jack-plug connector for optical fibre conductor
IPC: G02B6/38
Filed: 1999-06-30
Abstract: The connector has a plug housing (2) provided along its elongate narrow sides with elongate release levers (5,5') for release of spring locking noses which fit into corresponding locking openings (12,12') in a socket housing (10). The plug housing has openings adjacent the release levers, for facilitating the release movement of the latter, with a locking cover (20) fitting over the release levers with a skirt (22,22') which covers the locking openings in the socket housing.
Patent DE-19930230-A1 (DE)
Title: Guide system comprises base profile with bored support surface and longitudinal bore and cylindrical component fitting into longitudinal bore which has transverse bore into which bolt is inserted to fix rail to support surface
Inventor: KAISER SIGMUND H
IPC: F16C29/02
Filed: 1999-06-30
Abstract: The guide system (1) comprises a base profile (2) with a support surface which has bores which connect with a longitudinal bore which is wider than they are. A rail (4) is attached to the support surface. A cylindrical or partially cylindrical component (28) fits into the longitudinal bore. This has a transverse bore (31) into which a fastening bolt (33) is inserted which fixes the rail to the support surface.
Patent DE-19931997-A1 (DE)
Title: Polyurethane binder for adhesive, paint, dispersion dye and molding is prepared using different types of isocyanate prepolymer both with nitrogen solely and not solely in isocyanate groups
Inventor: BOLTE GERD
IPC: C08G18/12
Filed: 1999-07-09
Abstract: Polyurethane (PU) binder comprises PU prepolymer prepared in a two-stage process using isocyanates both with and without nitrogen only in isocyanate groups.  Polyurethane binder comprises: (a) an isocyanate-containing polyurethane (PU) prepolymer(s) with at least one having at least two differently bonded types of NCO groups or two prepolymer have pairwise at least two differently bonded types of NCO groups, where at least one type is less NCO reactive than the other; (b) an at least difunctional isocyanate(s) with no N excluding NCO groups; and (c) an at least difunctional isocyanate(s) with an average functionality of at least two and having at least one N per isocyanate not part of an NCO group. Independent claims are included for: (i) the preparation of the above binder by reacting an at least difunctional isocyanate and a polyol(s) to give a prepolymer, further adding another at least difunctional isocyanate(s) and optionally a further polyol and finally adding an isocyanate as per (c) above; and (ii) an adhesive comprising an isocyanate containing PU binder as above and an isocyanate reactive compound(s) of mol. wt. up to 50000.
Patent DE-19932013-A1 (DE)
Title: Arrangement for connecting headset to PCs and telephone connection has changeover switch via which wireless speech connections are made to telephone connection or to PC
Inventor: GRAEBER CARSTEN
IPC: H04M1/27
Filed: 1999-07-02
Abstract: The arrangement has a changeover switch (11) via which wireless speech connections (20,23) are made to the telephone connection (12) or to the PC (14). The headset (15) can be manually or automatically connected to the PC or telephone connection via a switching unit (16) as required. The headset or mobile telephone headset (25) can exchange data with the changeover switch via a wireless data connection.
Patent DE-19932681-A1 (DE)
Title: Quetschvorrichtung für chirurgische Nadeln
Inventor: TANNHAUSER ROBERT J
IPC: A61B17/06
Filed: 1999-07-13
Abstract: Die Erfindung betrifft eine Quetschvorrichtung (110) zum Befestigen von Nahtmaterial an chirurgischen Nadeln, und sie weist mindestens ein erstes Werkzeug (112a) und ein zweites Werkzeug (112b) auf. Das erste Werkzeug (112a) weist ein erstes Element (114a) mit einer ersten Fläche (138a) sowie ein zweites Element (116a) mit einer zweiten Fläche (122a) auf. Das zweite Element (116a) ist relativ zum ersten Element (114a) zwischen einer ausgefahrenen Position, in welcher die zweite Fläche (122a) über die erste Fläche (138a) hinausragt, und einer zurückgezogenen Position, in welcher die zweite Fläche (122a) nicht über die erste Fläche (138a) hinausragt, bewegbar. Das zweite Werkzeug (112b) hat mindestens eine Fläche (138b) und ist relativ zum ersten Werkzeug (112a) zwischen einer entfernten und einer benachbarten Position bewegbar. Wenn sich das zweite Werkzeug (112b) relativ zum ersten Werkzeug (112a) aus der entfernten Position zur benachbarten Position bewegt, wird das zweite Element (116a) des ersten Werkzeuges (112a) veranlaßt, sich aus der ausgefahrenen in die zurückgezogene Position zu bewegen, und die Flächen (116a, 138a, 138b) des ersten (112a) und des zweiten Werkzeuges (112b) wirken zusammen, um die zwischen dem ersten und dem zweiten Werkzeug (112a, 112b) positionierte chirurgische Nadel zu quetschen. Das zweite Element (116a) des ersten Werkzeuges (112a) ist in die zurückgezogene Position bewegbar, wenn das zweite Werkzeug (112b) am ersten Werkzeug (112a) ...
Patent DE-19936833-A1 (DE)
Title: Self-defensive glove
Inventor: SZEKELY ISTVAN
IPC: H05C1/00
Filed: 1999-08-05
Abstract: The glove has a battery and voltage amplifier terminating in pairs of closely positioned external electrodes incorporated.
Patent DE-19939294-A1 (DE)
Title: Mehrstöckiger Umlaufkondensator
Inventor: ROHDE WILHELM
IPC: F25J3/04
Filed: 1999-08-19
Abstract: Die Erfindung betrifft eine Vorrichtung zum Verdampfen einer Flüssigkeit mit einem Wärmeaustauscher, der Verdampfungspassagen (7, 10) für die Flüssigkeit und Verflüssigungspassagen für ein Heizmedium besitzt und mindestens zwei übereinander angeordnete Umlaufabschnitte (a, b) aufweist. Die Verdampfungspassagen (7, 10) besitzen jeweils am unteren Ende eines Umlaufabschnittes (a, b) eine Eintrittsöffnung für die Flüssigkeit und jeweils am oberen Ende eines Umlaufabschnittes eine Austrittsöffnung für die Flüssigkeit. Ferner sind Mittel zum Führen von Flüssigkeit von der Austrittsöffnung eines Umlaufabschnittes zu der Eintrittsöffnung des darunterliegenden Umlaufabschnittes vorgesehen. Mindestens zwei parallel geschaltete Wärmeaustauscher (4) sind so angeordnet, daß sich in dem Zwischenraum (13) zwischen den Wärmetauschern (4) mindestens eine Aufnahmevorrichtung für Flüssigkeit befindet.
Patent DE-19940351-A1 (DE)
Title: Carbon layer, especially a fuel cell electrode starting material, is produced by dipping a bonded carbon fiber layer in a water-repellant particle dispersion and then firing
Inventor: SEKO HIDEO
IPC: H01M4/88
Filed: 1999-08-25
Abstract: A carbon layer is produced by dipping a bonded carbon fiber layer in a water-repellant particle dispersion and then firing. A carbon layer is produced by forming a layer of a carbon fiber and binder mixture, drying, dipping the layer in a dilute solution containing dispersed water-repelling particles, firing the layer and removing the binder by oxidation.
Patent DE-19940989-A1 (DE)
Title: Production of impregnated wood-plastic combinations comprises use of a polymerizable mixture, curing by electron beam irradiation and post-treatment by heating
Inventor: GUETLBAUER FRANZ
IPC: B27K3/15
Filed: 1999-08-28
Abstract: Production of wood-plastic combinations comprises impregnation using a polymerizable mixture, curing by electron beam irradiation and post-treatment by heating for 5 hours to 10 days at 20-100 deg C.  A process for the production of wood-plastic combinations is claimed in which wood or a component that contains wood in brought into at least partial contact with an impregnating mixture that contains a polymerizable component. The mixture is cured by polymerization in the presence of radical initiators and/or antioxidants by electron bean radiation having an energy of 0.2-15 MeV. The impregnating mixture comprises 100 pts.wt. of a mixture of (A) 50-100 wt.% (meth)acrylate (B) 0-50 wt.% comonomers and (C) 0-50 wt.% polymer that is soluble in (A) or (B), 0.001-5 pts.wt. radical initiator and/or antioxidant and 0-20 pts.wt. conventional processing additives. The irradiated product is post-heated at 20-100 deg C for 5 hours to 10 days.
Patent DE-19941941-A1 (DE)
Title: Collision impact absorbing device for passengers and driver inside motor vehicle, uses reversible collapsing mechanism to adapt itself to impact
Inventor: BAYER FRANZ JOSEF
IPC: B60R21/235
Filed: 1999-09-03
Abstract: The collapsing of the collision impact-absorbing structure (2) inside the basis body (3) adapts to the anticipated collision impact force. If it is not struck by the passenger or body then the same mechanism used to collapse the structure can be used to expand it back to its original state.
Patent DE-19943960-A1 (DE)
Title: Operating control element in vehicle involves initiating first fault reaction mode immediately after detecting implausibility, second fault reaction mode if implausibility continues
Inventor: STREIB MARTIN
IPC: B60T13/66
Filed: 1999-09-14
Abstract: The method involves actuating the control element depending on at least one operating parameter that is either redundantly detected or detected with another related parameter. detected signals are compared within the framework of a plausibility check and the control, element is operated in fault reaction mode if an implausibility is detected. Immediately after an implausibility is detected a first fault reaction mode is initiated and if the implausibility continues a second fault reaction mode is activated. An Independent claim is also included for an arrangement for operating a control element in a vehicle.